BECKHOFF AL2000 Linear servomotor - Manual (Page 16)

Technical description
6.2.1 Power derating
Ambient temperature
f
T
= Temperature utilisation factor
t
A
= Ambient temperature in °C
Calculation of the power data when exceeding the
specified temperature limit > 40 °C:
F
CA_red
= F
CA
x f
T
Installation altitude
f
H
= Altitude utilisation factor
h = Altitude in metres
Calculation of the power data when exceeding the
specified installation altitude > 1000 m:
F
CA_red
= F
CA
x f
H
Ambient temperature and installation altitude
Calculation of the power data when exceeding the specified limits:
Ambient temperature > 40 °C and installation altitude > 1000 m
F
CA_red
= F
CA
x f
T
x f
H
Linear servomotor AL2xxx 16 Version 4.0